#app {
  display: flex;
  display: -webkit-flex; /* Safari */
  flex-direction: column;
  margin: auto;
  align-content: center;
  justify-content: center;
  position: fixed;

  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.flowBar {
  position: absolute;
  display: flex;
}
